Question

In a house 5 tube lights of 50 W each are used for 10 hours, 3 bulbs of 100 W each are used for 4 hours daily. Calculate the energy consumed in that house in the month of October.

Answer 1

Explanation:

$50 \times 31 = 1550 \\ 4 \times 31 = 124 \\ 124 \times 31 = 744 \\ 1550 \times 744 = 1153200 \: ans$